Resolving OEM Alert Issues regarding Tablespaces
Hi all, Hope you’re doing good. A client called me a few days ago regarding an issue with their OEM environment. A huge database got some tablespace space exhausted and OEM did not generated the alerts. After a deep review on…
RSM0 Killed during Physical Standby conversion
Hi everyone, Hope all of you are doing good. Recently I was contacted by a client which were doing DR tests on its environment. All databases have Physical Standby (DataGuard) as a DR solution. In all DataGuards they have DG Broker configuration in place. Two…
Upgrade Project with Near-Zero Downtime using GoldenGate – How to Clone ASM Disks – Part 3
Hi all, Hope you are all good. This is the last post showing how to create a clone of ASM Disks to do your DB clone very quickly to use it as a target for GoldenGate. Just to recap what we did in the last…
Upgrade Project with Near-Zero Downtime using GoldenGate – How to Clone ASM Disks – Part 2
Hi all, Hope you are all good. This is the second post showing how to create a clone of ASM Disks to do your DB clone very quickly to use it as a target for GoldenGate. Just to recap what we did in the last…
Upgrade Project with Near-Zero Downtime using GoldenGate – How to Clone ASM Disks – Part 1
Hi all, Hope you are all good. I was working in an Upgrade project where some DB’s the downtime must be reduced. So, we decided to use GoldenGate. In this blog post I will not show how to configure and setup GoldenGate replication. This…
Oracle RAC Database Backup: Backup Scheduling on All Nodes
Hey all, Hope you are safe and healthy during pandemic. This post can be very simple for some people, but, it will be useful to another ones. Some weeks ago a client had asked for our support. Their issue was with a cluster node that…
AutoScaling on Databases – Bonus Post
Hey all, Hope you are safe and healthy during pandemic. Some days ago, I published a serie of posts about AutoScaling on OCI. Some people asked me if my posts have some relation with AutoScaling feature on Autonomous Database. You can follow this post series…
DataGuard Broker – Error: ORA-16713: The Oracle Data Guard broker command timed out.
Hi all, Hope that everyone are safe and sound. Recently I’ve created a DataGuar configuration (Standby Database) between an On-Premises DB and OCI DB (Oracle Cloud Infrastructure). Sometimes, when I was trying to validate Primary Database (On-Premises) I got the error below: DGMGRL> validate database…
Disclaimer
My postings reflect my own views and do not necessarily represent the views of my employer, Accenture.